OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

SNDK $800.00 Call

SNDK261120C00800000

Latest saved OI2,170Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SNDK $800.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,1701,0850 2026-10-09: 2,170 OI2026-10-13: 2,170 OI2026-10-14: 2,170 OI2026-10-15: 2,170 OI2026-10-16: 2,170 OI2026-10-21: 2,170 OI2026-10-23: 2,170 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SNDK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,1700
Oct 21, 20262,1700
Oct 16, 20262,1700
Oct 15, 20262,1700
Oct 14, 20262,1700
Oct 13, 20262,1700
Oct 09, 20262,170No prior observation